These plant chemicals, known as carotenoids, protect your retinas from the damage of aging, according to Harvard researchers.
Added benefit: eggs are packed with the carotenoids, lutein, and zeaxanthin, which are crucial to keeping healthy eyes and sharp vision.
Fruit and vegetables are rich in carotenoids, which are known to protect against cell damage from pollution and UV rays, and can also prevent age-related diseases including heart disease and cancer.
Carotenoids in the avocado and papaya increased overall by about 50 percent, with some individual carotenoids rising more than 500 percent.
The researchers next hope to find out exactly how the high pressures are inducing the synthesis of more carotenoids.
Most of the protein is contained in the egg white, while vitamins, minerals, fats, carotenoids and cholesterol are contained in the yolk.
It also contains carotenoids which is responsible for better vision.
Lutein is one of the carotenoids, occurs in a large of green vegetables and plasma, eye of body.
Intakes of carotenoids, vitamin c, folate, vitamin k, vitamin e, magnesium, selenium and potassium are all much higher than in conventional diets and can be expected to promote health.
Research shows that of any food, apricots possess the highest levels and widest variety of carotenoids.
Pheasants have demonstrated the importance of carotenoids to them.
Antioxidants (such as vitamin C, vitamin E, various types of carotenoids, and zinc) are thought to reduce oxidative damage to the retina.
Different foods have different antioxidant profiles, more or less of the major classes of antioxidants, like flavonoids, phenolics and carotenoids.
For the joint effect of plasma carotenoids and tobacco smoking, the adjusted odds ratios were 6.22 for smokers with lower lutein and 5.18 for smokers with lower zeaxanthin.
Lutein and zeaxanthin are both dihydroxy-carotenoids with the ionone ring systems distributed widely in nature.
More impressive, aphids got their ability to make carotenoids through a major shortcut.
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